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CHEVY BIG BLOCK SERPENTINE CONVERSION

Long Water Pump/Standard Rotation

Our performance serpentine kits replace your low performance V-belts, pulleys and brackets while retaining your standard rotation water pump. Simple to bolt on! Eliminates belt throwing. Kits are available with performance pulleys for increase horsepower (approx. 12 h.p.) or high water flow ratios for increased cooling. CNC machined from solid billet 6061-T6 aluminum. This translates into a spectacular looking new machine finish with perfect fit and extra high strength. All our billet pulleys and brackets have a “No Polishing” maintenance-free clear powdercoating. Our kit comes complete with stainless steel tensioning rod, chrome moly rod ends and necessary mounting hardware.

 

Application:
These kits fit most mid and full size cars from the early 1950’s and newer. Kit also fits 1969 and later Camaros and Novas.


Other cars check water pump nose to radiator clearance. Long water pumps extend out 8.5” from the engine block, plus clearance for mechanical or electric fans.

 

Kit Includes:
• Crank Pulley
• Water pump pulley with nose cover.
• Alternator pulley with alternator fan and   nose cover.
• Power steering kits include bracket and   pulley.
• Air conditioning kit includes A/C bracket   idler and A/C nose cover.

 

Optional:
Long Water Pump Rear Support Bracket
Part # 20128
Ideal for 572s or heads with misaligned or damaged alternator support threads. includes hardware.


 

Without A/C

 

 

With Diver Side A/C

 


With passenger side A/C


 

 


Chevy Big Block

 
Performance Kits (Increases Horsepower)
Kit # Drives
Alternator
A/C
Water Pump
Saginaw Keyway P/S Pump
Saginaw Press Fit P/S Pump
Remote P/S Pump
Alternator Belt Size
P/S
Belt Size
 
23010
yes
-
yes
-
-
-
42.5"
-
 
23020
yes
-
yes
yes
-
-
42.5"
38"
 
23025*
yes
-
yes
-
-
Yes
42.5"
38"
 
23030
yes
-
yes
-
yes
-
42.5"
38"
 
Type of Accessories
Dayco
6 rib
Dayco
5 rib
 

High Water Flow Kits (Increases Cooling)
Kit # Drives
Alternator
A/C
Water Pump
Saginaw Keyway P/S Pump
Saginaw Press Fit P/S Pump
Remote P/S Pump
Alternator Belt Size
P/S Belt Size
P/S A/C Belt Size
 
23040
yes
-
yes
-
-
-
44.5"
-
-
 
23050
yes
-
yes
yes
-
-
44.5"
39"
-
 
23055*
yes
-
yes
-
-
Yes
44.5"
39"
-
 
23060
yes
-
yes
-
yes
-
44.5"
39"
-
 
23070
yes
yes
yes
yes
-
-
47"
-
59.5"
 
23080
yes
yes
yes
-
yes
-
47"
-
59.5"
 
23090*
yes
yes
yes
-
-
Yes
47"
-
59.5"
 
Type of Accessories
Dayco
6 rib
Dayco
6 rib
Dayco
5 rib
 
* For use with 55-57 Chevys (side engine mounts only) and 67-69 Camaros only.

Matching Alternator Power Steering A/C Units Etc. - See Accessories